const styles = {
	'el-rate': '.el-rate{display: inline-block; vertical-align: text-top;}',
	'el-upload': '.el-upload__tip{line-height: 1.2;}',
};

function addCss(cssList, el) {
	const css = styles[el.tag];
	css && cssList.indexOf(css) === -1 && cssList.push(css);
	if (el.children) {
		el.children.forEach((el2) => addCss(cssList, el2));
	}
}

export function makeUpCss(conf) {
	const cssList = [];
	conf.fields.forEach((el) => addCss(cssList, el));
	return cssList.join('\n');
}
